258246912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 865576768

約数和(自身を除く): 607329856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 256, 264, 308, 336, 352, 363, 384, 397, 448, 462, 484, 528, 616, 672, 704, 726, 768, 794, 847, 896, 924, 968, 1056, 1191, 1232, 1344, 1408, 1452, 1588, 1694, 1792, 1848, 1936, 2112, 2382, 2464, 2541, 2688, 2779, 2816, 2904, 3176, 3388, 3696, 3872, 4224, 4367, 4764, 4928, 5082, 5376, 5558, 5808, 6352, 6776, 7392, 7744, 8337, 8448, 8734, 9528, 9856, 10164, 11116, 11616, 12704, 13101, 13552, 14784, 15488, 16674, 17468, 19056, 19712, 20328, 22232, 23232, 25408, 26202, 27104, 29568, 30569, 30976, 33348, 34936, 38112, 40656, 44464, 46464, 48037, 50816, 52404, 54208, 59136, 61138, 66696, 69872, 76224, 81312, 88928, 91707, 92928, 96074, 101632, 104808, 108416, 122276, 133392, 139744, 144111, 152448, 162624, 177856, 183414, 192148, 209616, 216832, 244552, 266784, 279488, 288222, 304896, 325248, 336259, 355712, 366828, 384296, 419232, 489104, 533568, 558976, 576444, 650496, 672518, 711424, 733656, 768592, 838464, 978208, 1008777, 1067136, 1117952, 1152888, 1345036, 1467312, 1537184, 1676928, 1956416, 2017554, 2134272, 2305776, 2690072, 2934624, 3074368, 3353856, 3912832, 4035108, 4611552, 5380144, 5869248, 6148736, 7825664, 8070216, 9223104, 10760288, 11738496, 12297472, 16140432, 18446208, 21520576, 23476992, 32280864, 36892416, 43041152, 64561728, 86082304, 129123456, 258246912]

約数ペア:

[(1, 258246912), (2, 129123456), (3, 86082304), (4, 64561728), (6, 43041152), (7, 36892416), (8, 32280864), (11, 23476992), (12, 21520576), (14, 18446208), (16, 16140432), (21, 12297472), (22, 11738496), (24, 10760288), (28, 9223104), (32, 8070216), (33, 7825664), (42, 6148736), (44, 5869248), (48, 5380144), (56, 4611552), (64, 4035108), (66, 3912832), (77, 3353856), (84, 3074368), (88, 2934624), (96, 2690072), (112, 2305776), (121, 2134272), (128, 2017554), (132, 1956416), (154, 1676928), (168, 1537184), (176, 1467312), (192, 1345036), (224, 1152888), (231, 1117952), (242, 1067136), (256, 1008777), (264, 978208), (308, 838464), (336, 768592), (352, 733656), (363, 711424), (384, 672518), (397, 650496), (448, 576444), (462, 558976), (484, 533568), (528, 489104), (616, 419232), (672, 384296), (704, 366828), (726, 355712), (768, 336259), (794, 325248), (847, 304896), (896, 288222), (924, 279488), (968, 266784), (1056, 244552), (1191, 216832), (1232, 209616), (1344, 192148), (1408, 183414), (1452, 177856), (1588, 162624), (1694, 152448), (1792, 144111), (1848, 139744), (1936, 133392), (2112, 122276), (2382, 108416), (2464, 104808), (2541, 101632), (2688, 96074), (2779, 92928), (2816, 91707), (2904, 88928), (3176, 81312), (3388, 76224), (3696, 69872), (3872, 66696), (4224, 61138), (4367, 59136), (4764, 54208), (4928, 52404), (5082, 50816), (5376, 48037), (5558, 46464), (5808, 44464), (6352, 40656), (6776, 38112), (7392, 34936), (7744, 33348), (8337, 30976), (8448, 30569), (8734, 29568), (9528, 27104), (9856, 26202), (10164, 25408), (11116, 23232), (11616, 22232), (12704, 20328), (13101, 19712), (13552, 19056), (14784, 17468), (15488, 16674)]